Service manual

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CONTROL
Function of the Buttons
No. Name Function
1 Enter/cancel
①
Function selection and cancellation.
②
Press it for 5s to examine the outdoor ambient temperature.
2 ▲
①
Running temperature setting of the indoor unit, range:16
～
30
℃ .
②
Timer setting, range:0.5-24 hr.
③
Switchover between quiet/auto quiet or among sleep1/sleep2/sleep 3.
6 ▼
3 Fan Setting of the high/middle/low/auto fan speed.
4 Mode Setting of the Cooling/Heating/Fan/Dry mode of the indoor unit.
5 Function Switchover among the functions of Swing/Sleep/Turbo/Save/E-heater/Blow /Quiet etc.
7 Timer Timer setting.
8 On/Off Turn on/off the indoor unit.
4+2 ▲+Mode
Press them for 5s under off state of the unit to enter/cancel the Memory function (If memory is set,
indoor unit after power failure and then power recovery will resume the original setting state.If not,
the indoor unit is defaulted to be off after power recovery. Memory off is default before delivery.).
3 +6 Fan+▼
By pressing them at the same time under off state of the unit, will be displayed on the wired
controller for the cooling only unit, while will be displayed on the wired controller for the cooling
and heating unit.
2 +6 ▲+▼
Upon startup of the unit without malfunction or under off state of the unit,press them at the same time
for 5s to enter the lock state, in which case, any other buttons won’t respond the press. Repress them
for 5s to quit this state.
3.1.3 Operation Instructions
◆
On/Off
Press On/Off to turn on the unit and turn it off by another press.
◆
Mode Setting
Under the “On” state of the unit, press Mode to switch the operation modes as the following sequence: Cooling-Dry-
Fan-Heating.
◆
Temperature Setting
Press ▲or ▼ to increase/decrease the preset temperature. If press either of them continuously, the temperature will
be increased or decreased by 1
℃
every 0.5s
.
In the Cooling, Dry or Heating mode, the temperature setting range is 16
℃～
30
℃ .
In the Fan mode, the setting temperature is xed at 26
℃
.
In the Auto mode, the setting temperature is unadjustable.
◆
Fan Setting
Under the “On”/”Off” state of the unit, press Fan and then fan speed of the indoor unit will change circularly.
◆
Timer Setting
Under the “On”/”Off” state of the unit, press Timer to set timer off/on.
Timer on setting: press Timer, and then LCD will display “xx.x hour”, with “hour” blinking. In this case, press ▲or
▼ to adjust the timing value. Then press Enter/cancel to conrm the setting.
Timer off setting: press Timer, if LCD won’t display xx.x hour, and then it means the timer setting is canceled.
Timer range: 0.5-24hr. Every press of ▲or ▼ will make the set time increased or decreased by 0.5hr. If either of
them is pressed continuously, the set time will increase/ decrease by 0.5hr every 0.5s.
◆
Swing Setting
Swing On: Press Function under on state of the unit to activate the swing function. In this case, will blink. After
that, press Enter/cancel to make a conrmation.
Swing Off: When the Swing function is on, press Function to enter the Swing setting interface, with blinking.
After that, press Enter/cancel to cancel this function.
Note:
m. Sleep, Save, Turbo, Blow or Quiet setting is the same as the Swing setting.
n. After the setting has been done, it has to press the key “Enter/cancel” to back to the setting status or quit
automatically ve seconds later.
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